On Fri, Dec 6, 2019 at 10:44 AM Greg Kurz <gr...@kaod.org> wrote:
>
> Similarly to what we already do with qdev, use a helper to overload the
> reset QOM methods of the parent in children classes, for clarity.
>
> Signed-off-by: Greg Kurz <gr...@kaod.org>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
Alistair
> ---
> hw/core/cpu.c | 8 ++++++++
> include/hw/core/cpu.h | 4 ++++
> 2 files changed, 12 insertions(+)
>
> diff --git a/hw/core/cpu.c b/hw/core/cpu.c
> index db1a03c6bbb3..6dad2c8488a9 100644
> --- a/hw/core/cpu.c
> +++ b/hw/core/cpu.c
> @@ -239,6 +239,14 @@ void cpu_dump_statistics(CPUState *cpu, int flags)
> }
> }
>
> +void cpu_class_set_parent_reset(CPUClass *cc,
> + CPUReset child_reset,
> + CPUReset *parent_reset)
> +{
> + *parent_reset = cc->reset;
> + cc->reset = child_reset;
> +}
> +
> void cpu_reset(CPUState *cpu)
> {
> CPUClass *klass = CPU_GET_CLASS(cpu);
> diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
> index 047e3972ecaf..6680f4b047f4 100644
> --- a/include/hw/core/cpu.h
> +++ b/include/hw/core/cpu.h
> @@ -1137,6 +1137,10 @@ void cpu_exec_unrealizefn(CPUState *cpu);
> */
> bool target_words_bigendian(void);
>
> +void cpu_class_set_parent_reset(CPUClass *cc,
> + CPUReset child_reset,
> + CPUReset *parent_reset);
> +
> #ifdef NEED_CPU_H
>
> #ifdef CONFIG_SOFTMMU
>
>
